55241640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{153449}}^1$

素因数の和:153466

約数の個数: 48

約数和(自身を含む): 179536500

約数和(自身を除く): 124294860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 153449, 306898, 460347, 613796, 767245, 920694, 1227592, 1381041, 1534490, 1841388, 2301735, 2762082, 3068980, 3682776, 4603470, 5524164, 6137960, 6905205, 9206940, 11048328, 13810410, 18413880, 27620820, 55241640]

約数ペア:

[(1, 55241640), (2, 27620820), (3, 18413880), (4, 13810410), (5, 11048328), (6, 9206940), (8, 6905205), (9, 6137960), (10, 5524164), (12, 4603470), (15, 3682776), (18, 3068980), (20, 2762082), (24, 2301735), (30, 1841388), (36, 1534490), (40, 1381041), (45, 1227592), (60, 920694), (72, 767245), (90, 613796), (120, 460347), (180, 306898), (360, 153449)]